extra study

Question 1

RDS (data bases)

Answer 1

are best to deploy in a environment where the load can be anticipated and is

infinit **predictable
* well- structured schema*

Question 2

AWS KMS

Answer 2

(Key management service)
makes it easy for you to create and control the crypto keys that are used to protect data.

Question 3

Failover policy

Answer 3

in used in disaster recovery scenarios system needs 99.999 uptime.

Question 4

lot core -green grass

Answer 4

lot core connects devices green grass is a software reading data used with the devices lot-core is connected to.

Question 5

code pipeline

Answer 5

used as a pipeline for delivery of updates for bug fixes

Question 6

AWS App sync

Answer 6

connects data and events serverless (used by devs)

simplifies the process of creating and deploying
(Graph QL API’s)

(real-time data sync) has (offline capabilities)

Question 7

cloud font vs global acceleration

Answer 7

cloud fonts helps performance of HTTP content// global best for Apps that are non HTTPS

Question 8

system manager

Answer 8

gives users the ability to group aws resources to different region by application then can view data for monitoring purposes

Question 9

hardware failures EBS volumes

Answer 9

Replicates volumes in same availability zone

Question 10

Reduce DDOS in AWS

Answer 10

AWS shield /AWS cloudfont

Question 11

code pipeline

Answer 11

used to create steps to build teat and deploy code for web Apps

Question 12

AWS cloud logs

Answer 12

improves logging and monitoring capability with out touching the application code

Question 13

API gateway + lambda

Answer 13

Is a common pattern for exposing serverless functions Via HTTP/HTTPS

Question 14

AWS health dashboard

Answer 14

provides overall status of AWS services where you can view personized communications about a AWS Account or ORG also provides awareness for upcoming maintenance.